| Title (Year(s) of Appearance) |
Role |
Character |
| The X-Files (1995-2002) Credited in 3 season(s) and an additional 30 episode(s) | | |
 | Soft Light (05/05/1995) | Writer |
|
| Pusher (02/23/1996) | Writer |
|
| Season Four (1996-1997) | Producer |
|
| Unruhe (10/27/1996) | Writer |
|
| Paper Hearts (12/15/1996) | Writer |
|
| Leonard Betts (01/26/1997) | Writer |
|
| Memento Mori (02/09/1997) | Writer |
|
| Small Potatoes (04/20/1997) | Writer |
|
| Season Five (1997-1998) | Producer |
|
| Unusual Suspects (11/16/1997) | Writer |
|
| Christmas Carol (Part 1/2) (12/07/1997) | Writer |
|
| Emily (Part 2/2) (12/14/1997) | Writer |
|
| Kitsunegari (01/04/1998) | Writer |
|
| Bad Blood (02/22/1998) | Writer |
|
| Folie a Deux (05/10/1998) | Writer |
|
| Season Six (1998-1999) | Executive Producer |
|
| Drive (11/15/1998) | Writer |
|
| Dreamland (Part 1/2) (11/29/1998) | Writer |
|
| Dreamland II (Part 2/2) (12/06/1998) | Writer |
|
| Tithonus (01/24/1999) | Writer |
|
| Monday (02/28/1999) | Writer |
|
| Three of a Kind (05/02/1999) | Writer |
|
| Field Trip (05/09/1999) | Writer |
|
| Hungry (11/21/1999) | Writer |
|
| Millennium (11/28/1999) | Writer |
|
| The Amazing Maleeni (01/16/2000) | Writer |
|
| X-Cops (02/20/2000) | Writer |
|
| Theef (03/12/2000) | Writer |
|
| Je Souhaite (05/14/2000) | Director, Writer |
|
| Roadrunners (11/26/2000) | Writer |
|
| John Doe (01/13/2002) | Writer |
|
| Jump the Shark (04/21/2002) | Writer |
|
| Sunshine Days (05/12/2002) | Director, Writer |
|
| The Lone Gunmen (2001) Credited in 1 season(s) and an additional 6 episode(s) | Created By | |
| Season One (2001-2001) | Executive Producer |
|
| Pilot (03/04/2001) | Writer |
|
| Bond, Jimmy Bond (03/11/2001) | Writer |
|
| Planet of the Frohikes; Or, A Short History of My Demeaning Captivity (04/06/2001) | Writer |
|
| Maximum Byers (04/13/2001) | Writer |
|
| All About Yves (05/11/2001) | Writer |
|
| The Cap'n Toby Show (06/01/2001) | Writer |
|
